Patent US2830318A successfully refreshed from Google Patents.
US2830318A
Expired / Lapsed
US
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Method of processing poultry
Assignee: GORDON JOHNSON EQUIPMENT Co
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Filing: 1954-02-23
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Granted: 1958-04-15
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Expires: 1974-02-23
Abstract
No abstract record available.
Inventors
- 👤 Ralph S Zebarth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:00
CPC Classifications
A; A22; A22C; A22C21/00; A22C21/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2732583A
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US1637096A
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US1760392A
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US1660583A
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US1730964A
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US2339505A
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US2663049A
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US2667661A
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US2700792A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-14 | 1961-10-14 | 1962-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-14 | 1965-10-14 | 1966-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-14 | 1969-10-14 | 1970-04-15 | $7700.00 | Window Closed / Lapsed |